PTI Food Color Choco Brown preparation is with dark chocolate brown which is used by household users for cakes, icing, cookies, frians, ice-creams, confectioneries, sweets, sherbets, jams, jellies, syrups etc and also in modern cooking items. Chocolate Brown Food Colour is characterized by moderate reactivity. There are many ways to make chocolate brown. The simplest is to mix blue, yellow and red paint together before using a small amount of black or white paint to adjust the depth of the shade as required. Red, black and yellow combined also make brown, as does black and orange.